0
If for natural selection to occur in a population which two factors must interact?
Wiki User
∙ 8y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What are the 5 factors that influence genetic variability in a population?
Population Size, Mate Selection, Gene flow between Populations, Mutations and Natural Selection Hope that helps
Is Natural selection a source of genetic variation in a population?
No, natural selection works on that genetic variation presented to it.
What makes natural selection happen?
Natural selection is driven by differences in reproductive success between variants within the same population.
Can natural selection occur without variation in a population?
no there is no genetic variation for natural selection to act upon
What requires natural selection to occur in a population?
genetic variation
Why is crossing-over one of the factors that makes natural selection possible?
Crossing-over increases the genetic variation within a population, which is required for natural selection to act upon.
What is the selective agent in natural selection?
They are the selective agent in natural selection ;)
What are the 5 factors that influence genetic variability in a population?
Population Size, Mate Selection, Gene flow between Populations, Mutations and Natural Selection Hope that helps
Does natural selection work on preexisting variation in a population?
Yes, natural selection acts on preexisting genetic variation within a population. Individuals with traits that give them a survival or reproductive advantage are more likely to pass on their genes to the next generation, leading to an increase in the frequency of those advantageous genes in the population over time.
What two factors are required for a character or trait to change over time in population which is adapting through natural selection?
The two factors required for a character of trait to change over time through natural selection are heritability of the trait and a differentiation of fitness between traits.
Natural selection requires that individuals in a population are?
Natural selection requires that individuals in a population are
Is it possible for a population to undergo natural selection?
No, there is no genetic variation upon which natural selection can operate.
Why doesn't natural selection cause a population to be exactly the same and What are some factors that contribute to a population not being exactly the same?
A population with differences has much better chance of surviving diseases.
Why would natural selection not occur in this poplutation?
What population? Perhaps you mean if there were no variation for natural selection to select from.
Is Natural selection a source of genetic variation in a population?
No, natural selection works on that genetic variation presented to it.
Which type of natural selection favors average individual in a population?
It is stabilizing selection
Which type of natural selection in which the mean characteristics of a population are preserved?
This type of natural selection is called stabilizing selection because the mean traits of the population are being selected for against the immediate environment.
